Opds Feed -

Calibre is the gold standard for e-book management. It includes a built-in that can generate an OPDS feed, allowing you to access your entire library from any mobile device on your network. 2. COPS (Calibre OPDS PHP Server)

You don’t need to be a developer.

Here’s a blog post draft about OPDS feeds, written for a general audience interested in e-books, self-hosting, or digital libraries. opds feed